<template>
  <div class="app-container">
    <el-form :inline="true">
      <el-form-item label="部门名称">
        <el-input v-model="queryParams.deptName" placeholder="请输入部门名称" clearable size="small" @keyup.enter.native="handleQuery"></el-input>
      </el-form-item>
      <el-form-item label="状态">
        <el-select v-model="queryParams.status" placeholder="部门状态" clearable size="small">
          <el-option v-for="dict in statusOptions" :key="dict.key" :label="dict.value" :value="dict.key"/>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button class="filter-item" type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button class="filter-item" type="primary" icon="el-icon-plus" size="mini" @click="handleAdd">新增</el-button>
      </el-form-item>
    </el-form>
    <el-table v-loading="loading" :data="deptList" row-key="deptId" default-expand-all :tree-props="{children: 'children', hasChildren: 'hasChildren'}">
      <el-table-column prop="deptName" label="部门名称" width="260"></el-table-column>
      <el-table-column prop="orderNum" label="排序" width="200"></el-table-column>
      <el-table-column prop="status" label="状态" :formatter="statusFormat" width="100"></el-table-column>
      <el-table-column prop="createTime" label="创建时间" align="center" width="200">
        <template slot-scope="scope">
          <span>{{moment(scope.row.createTime).format('YYYY-MM-DD HH:mm:ss')}}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-plus" @click="handleAdd(scope.row)">新增</el-button>
          <el-button v-if="scope.row.parentId !== 0" size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
<!--    添加修改部门对话框-->
    <el-dialog :title="title" :visible.sync="open" width="600px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col :span="24" v-if="form.parentId !== 0">
            <el-form-item label="上级部门" prop="parentId">
              <treeselect v-model="form.parentId" :options="deptOptions" :normalizer="normalizer" placeholder="选择上级部门"></treeselect>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="部门名称" prop="deptName">
              <el-input v-model="form.deptName" placeholder="请输入部门名称"></el-input>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="显示排序" prop="orderNum">
              <el-input-number v-model="form.orderNum" controls-position="right" :min="0"></el-input-number>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="负责人" prop="leader">
              <el-input v-model="form.leader" placeholder="请输入负责人" maxlength="20"></el-input>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="联系电话" prop="phone">
              <el-input v-model="form.phone" placeholder="请输入联系电话" maxlength="11"></el-input>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="邮箱" prop="email">
              <el-input v-model="form.email" placeholder="请输入邮箱" maxlength="50"></el-input>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="部门状态" >
              <el-radio-group v-model="form.status">
                <el-radio v-for="dict in statusOptions" :key="dict.key" :label="dict.key">{{dict.value}}</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确定</el-button>
        <el-button  @click="cancel">取消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {addDept, delDept, getDept, listDept, listDeptExcludeChild, updateDept} from '../../../../api/system/dept/dept'
import Treeselect from '@riophae/vue-treeselect'
import '@riophae/vue-treeselect/dist/vue-treeselect.css'
export default {
  name: 'index',
  components: {Treeselect},
  data () {
    return {
      // 查询参数
      queryParams: {
        deptName: undefined,
        status: undefined
      },
      // 状态数据字典
      statusOptions: [],
      // 表单
      form: {},
      // 遮罩层
      loading: true,
      // 表格数组
      deptList: [],
      // 部门树选项
      deptOptions: [],
      // 是否显示弹出层
      open: false,
      // 弹出层标题
      title: '',
      // 表单校验
      rules: {
        parentId: [
          { required: true, message: '上级部门不能为空', trigger: 'blur' }
        ],
        deptName: [
          { required: true, message: '部门名称不能为空', trigger: 'blur' }
        ],
        orderNum: [
          { required: true, message: '菜单顺序不能为空', trigger: 'blur' }
        ],
        email: [
          {
            type: 'email',
            message: '请输入正确的邮箱地址',
            trigger: ['blur', 'change']
          }
        ],
        phone: [
          {
            pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/,
            message: '请输入正确的手机号码',
            trigger: 'blur'
          }
        ]
      }
    }
  },
  created () {
    this.getList()
    // this.getDicts('sys_normal_disable').then(response => {
    //   this.statusOptions = response.data.values || []
    // })
  },
  methods: {
    handleQuery () {
      this.getList()
    },
    handleAdd (row) {
      this.reset()
      if (row !== undefined) {
        this.form.parentId = row.deptId
      }
      this.open = true
      this.title = '添加部门'
      listDept().then(response => {
        this.deptOptions = this.handleTree(response.data, 'deptId')
      })
    },
    handleUpdate (row) {
      this.reset()
      getDept(row.deptId).then(response => {
        this.form = response.data
        this.open = true
        this.title = '修改部门'
      })
      listDeptExcludeChild(row.deptId).then(response => {
        this.deptOptions = this.handleTree(response.data, 'deptId')
      })
    },
    handleDelete (row) {
      this.$confirm('是否确认删除名称为"' + row.deptName + '"的数据项？', '警告', {
        confirmButtonText: '确认',
        cancelButtonText: '取消'
      }).then(function () {
        return delDept(row.deptId)
      }).then(response => {
        if (response.isSuccess) {
          this.getList()
          this.msgSuccess('删除成功')
        } else {
          this.getList()
          this.msgError('删除失败')
        }
      })
    },
    statusFormat (row, column) {
      let find = this.statusOptions.find((v) => {
        return ('' + v.key) === ('' + v.status)
      })
      if (find) {
        return find.value
      } else {
        return ''
      }
    },
    submitForm () {
      this.$refs['form'].validate(valid => {
        if (valid) {
          if (this.form.deptId !== undefined) {
            updateDept(this.form).then(response => {
              if (response.isSuccess) {
                this.msgSuccess('修改成功')
                this.open = false
                this.getList()
              } else {
                this.msgError('修改失败')
              }
            })
          } else {
            addDept(this.form).then(response => {
              if (response.isSuccess) {
                this.msgSuccess('添加成功')
                this.open = false
                this.getList()
              } else {
                this.msgError('添加失败')
              }
            })
          }
        }
      })
    },
    // 取消按钮
    cancel () {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset () {
      this.form = {
        deptId: undefined,
        parentId: undefined,
        deptName: undefined,
        orderName: undefined,
        leader: undefined,
        phone: undefined,
        email: undefined,
        status: '0'
      }
      this.resetForm('form')
    },
    // 转换部门数据结构
    normalizer (node) {
      if (node.children && !node.children.length) {
        delete node.children
      }
      return {
        id: node.deptId,
        label: node.deptName,
        children: node.children
      }
    },
    // 查询部门列表
    getList () {
      this.loading = true
      listDept(this.queryParams).then(response => {
        this.deptList = this.handleTree(response.data, 'deptId')
        this.loading = false
      })
    }
  }
}
</script>

<style scoped>

</style>
